Head (without mandibles) in profile (antennal scrobe area within black ellipses); mesosoma in dorsal view; body and waist segments in profile. A, B T. plesiarum (CASENT0172831) C T. mars (CASENT0474279) D T. silvicola (CASENT0042828) E T. nassonowii (CASENT0195504) F T. adamsi (CASENT0247296) G T. dysalum (CASENT0102348) H, J, K T. zenatum (CASENT0102355; CASENT0344941) I T. fhg-vazi (CASENT0422522).

  Part of: Hita Garcia F, Fisher BL (2015) Taxonomy of the hyper-diverse ant genus Tetramorium Mayr in the Malagasy region (Hymenoptera, Formicidae, Myrmicinae) – first record of the T. setigerum species group and additions to the Malagasy species groups with an updated illustrated identification key. ZooKeys 512: 121-153. https://doi.org/10.3897/zookeys.512.9860